body {
    background-image: url('https://img.czzu.cn/u/enphp/JHKpab6v.jpg');
    background-size: cover;
}
.demo-login-container {
    max-width: 600px;
    margin: 21px auto 0;
    background-color: rgba(255, 255, 255, 0.5);
    padding: 20px;
    border-radius: 10px;
}
.layui-collapse{
    border: none;
}
@media (max-width: 768px) {
    .demo-login-container {
        max-width: 100%;
    }
}
.layui-elem-quote, .layui-colla-title, .layui-upload-drag, .layui-table{
    background-color: rgba(255, 255, 255, 0.6);
}
.layui-input {
    background-color: rgba(255, 255, 255, 0.5);
}
.container {
    padding-top: 15px;
    max-width: 100%; /* 限制最大宽度为100% */
  }
  .col-xs-12, .col-sm-10, .col-md-8, .col-lg-6 {
    width: 100%; /* 设置列宽为100% */
  }
  .panel {
    width: 100%;
  }